Engineering Design and Application of Thermal Hydrolysis-Hydrocyclone Pulping Technology for Kitchen Waste
Kitchen waste is primarily composed of raw materials.The thermal hydrolysis-hydrocyclone pulping technology is applied to the pre-treatment of kitchen waste based on the design concept of first maturing and then pulping.Taking a kitchen waste treatment project in central China as an example.The project has a processing capacity of 200 t/d,covers an area of 30 acres,and a total investment of approximately 200 million yuan.The average operating cost is about 147.8 yuan/t,the pre-treatment residue rate is less than 30％,the anaerobic biogas production reaches 70 m3/t,and the average oil extraction rate is about 1.8％.This technology offers significant advantages in terms of reduction,recycling,and harmlessness for kitchen waste,and holds valuable reference value.
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